Chop the potatoes into around 1 inch sized cubes and place them in a bowl.
Pour avocado oil over the potatoes and toss to coat.
Then add in the minced garlic, garlic powder, arrowroot powder and salt and toss to coat again. (i love to mix all of them together in a large ziplock bag and shake it!)
Line a baking sheet with parchment paper and spread potatoes out so they are in an even layer.
Roast for 20 minutes, then toss and bake another 20-25 minutes until nice and crispy!